Floods are one of New Zealand's most frequent hazards. Flood waters can destroy the land, washing away roads, bridges, railway tracks and buildings. Crops can be ruined and livestock drowned. Lives are also at risk, particularly in flash floods.
WHAT IS A FLOOD?
Floods can occur as a result of storms and heavy rain which cause rivers to overflow their banks. Fast-flowing, deep water filled with debris can sweep away people, animals and even cars.
After a flood there can be a lot of damage and pollution to clean up. It may take months or years to recover.
Before
- Find out about the worst flood in your area and how high the flood waters reached. Would it reach your home?
- Know how to reach the nearest high ground.
- Keep valuables and some food and water above the high water mark. Attics or upstairs rooms are good places for storage, as long as there is easy access.
- Remind your family to store chemicals in a high, safe place. If a flood occurs, leaks of these chemicals could be dangerous.
- Move animals to safety.
During
- Listen to weather reports and updates for advice and instructions.
- Don't go into flood waters alone.
- Take your Getaway Items with you if you have to leave your home.
- Remind adults to turn off mains electricity and gas.
After
- Only return home once you are told it is safe.
- Do not go sightseeing through flooded areas.
- Do not drink floodwater. It could be contaminated.
